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Microsoft Office is a suite of products that includes Microsoft Word, Excel, PowerPoint, and Outlook.

How to obtain


Office Enterprise is available free of charge to authorized members of the MIT community through MIT's Microsoft Campus Agreement (MSCA).

  • MIT departments may install this software on any MIT-owned computer, provided that it will only be used by current MIT students, staff, or faculty for MIT purposes only.
  • Lincoln Lab software portal. (Lincoln Lab certificate required)
  • Students, faculty, and staff have the right to install the software on a personally-owned machine to be used for MIT purposes.
  • Students may also run an additional virtualized copy of MS Office.
  • Affiliates have the right to all applications available through Office 365 ProPlus in a browser on both personal and MIT-owned machines; or pre-installed on MIT-owned machines only.

Downloads (MIT certificate required)


Office 2021 download

Office 2019 download

Be sure to run both the installer and serializer packages in the folder.




Office 2021 64-bit download

Office 2019 64-bit download

Office 2016 64-bit download



Office 2021 32-bit download

Office 2019 32-bit download

Office 2016 32-bit download



Office 365 Suite

MIT Outlook Web App (OWA) for any browser

Office 365 Suites licensing


To avoid activation problems, uninstall any OEM version that may be on your computer prior to installing IS&T's Enterprise version of the software.

Activation (keys are not available):